xst.xmsgs

actel BASYs开发板自带的demo程序

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<messages>
<msg type="warning" file="Xst" num="819" delta="unknown" >&quot;<arg fmt="%s" index="1">C:/Projects/Basys_Projects/Basys_REVE/Demo/UncompiledBasysRevEDemo_12-04-06/DispCtrl.vhd</arg>&quot; line <arg fmt="%d" index="2">97</arg>: The following signals are missing in the process sensitivity list:
<arg fmt="%s" index="3">Horigin, Vorigin, inRed, inGreen, inBlue</arg>.
</msg>

<msg type="warning" file="Xst" num="753" delta="unknown" >&quot;<arg fmt="%s" index="1">C:/Projects/Basys_Projects/Basys_REVE/Demo/UncompiledBasysRevEDemo_12-04-06/clkDllCtrl.vhd</arg>&quot; line <arg fmt="%d" index="2">93</arg>: Unconnected output port &apos;<arg fmt="%s" index="3">CLK0</arg>&apos; of component &apos;<arg fmt="%s" index="4">CLKDLL</arg>&apos;.
</msg>

<msg type="warning" file="Xst" num="753" delta="unknown" >&quot;<arg fmt="%s" index="1">C:/Projects/Basys_Projects/Basys_REVE/Demo/UncompiledBasysRevEDemo_12-04-06/clkDllCtrl.vhd</arg>&quot; line <arg fmt="%d" index="2">93</arg>: Unconnected output port &apos;<arg fmt="%s" index="3">CLK180</arg>&apos; of component &apos;<arg fmt="%s" index="4">CLKDLL</arg>&apos;.
</msg>

<msg type="warning" file="Xst" num="753" delta="unknown" >&quot;<arg fmt="%s" index="1">C:/Projects/Basys_Projects/Basys_REVE/Demo/UncompiledBasysRevEDemo_12-04-06/clkDllCtrl.vhd</arg>&quot; line <arg fmt="%d" index="2">93</arg>: Unconnected output port &apos;<arg fmt="%s" index="3">CLK270</arg>&apos; of component &apos;<arg fmt="%s" index="4">CLKDLL</arg>&apos;.
</msg>

<msg type="warning" file="Xst" num="753" delta="unknown" >&quot;<arg fmt="%s" index="1">C:/Projects/Basys_Projects/Basys_REVE/Demo/UncompiledBasysRevEDemo_12-04-06/clkDllCtrl.vhd</arg>&quot; line <arg fmt="%d" index="2">93</arg>: Unconnected output port &apos;<arg fmt="%s" index="3">CLK90</arg>&apos; of component &apos;<arg fmt="%s" index="4">CLKDLL</arg>&apos;.
</msg>

<msg type="warning" file="Xst" num="753" delta="unknown" >&quot;<arg fmt="%s" index="1">C:/Projects/Basys_Projects/Basys_REVE/Demo/UncompiledBasysRevEDemo_12-04-06/clkDllCtrl.vhd</arg>&quot; line <arg fmt="%d" index="2">93</arg>: Unconnected output port &apos;<arg fmt="%s" index="3">LOCKED</arg>&apos; of component &apos;<arg fmt="%s" index="4">CLKDLL</arg>&apos;.
</msg>

<msg type="warning" file="Xst" num="2211" delta="unknown" >&quot;<arg fmt="%s" index="1">C:/Projects/Basys_Projects/Basys_REVE/Demo/UncompiledBasysRevEDemo_12-04-06/clkDllCtrl.vhd</arg>&quot; line <arg fmt="%d" index="2">93</arg>: Instantiating black box module &lt;<arg fmt="%s" index="3">CLKDLL</arg>&gt;.
</msg>

<msg type="warning" file="Xst" num="819" delta="unknown" >&quot;<arg fmt="%s" index="1">C:/Projects/Basys_Projects/Basys_REVE/Demo/UncompiledBasysRevEDemo_12-04-06/SnakeLedDemo.vhd</arg>&quot; line <arg fmt="%d" index="2">144</arg>: The following signals are missing in the process sensitivity list:
<arg fmt="%s" index="3">Snake&lt;0&gt;, Target, NextTarget, Snake&lt;1&gt;, Snake&lt;2&gt;, Snake&lt;3&gt;, Snake&lt;4&gt;, Snake&lt;5&gt;, Snake&lt;6&gt;, Direction</arg>.
</msg>

<msg type="warning" file="Xst" num="819" delta="unknown" >&quot;<arg fmt="%s" index="1">C:/Projects/Basys_Projects/Basys_REVE/Demo/UncompiledBasysRevEDemo_12-04-06/SnakeLedDemo.vhd</arg>&quot; line <arg fmt="%d" index="2">201</arg>: The following signals are missing in the process sensitivity list:
<arg fmt="%s" index="3">Snake&lt;0&gt;, Target</arg>.
</msg>

<msg type="warning" file="Xst" num="819" delta="unknown" >&quot;<arg fmt="%s" index="1">C:/Projects/Basys_Projects/Basys_REVE/Demo/UncompiledBasysRevEDemo_12-04-06/SnakeLedDemo.vhd</arg>&quot; line <arg fmt="%d" index="2">217</arg>: The following signals are missing in the process sensitivity list:
<arg fmt="%s" index="3">Snake&lt;0&gt;, segPwm, Target, Snake&lt;1&gt;, Snake&lt;2&gt;, Snake&lt;3&gt;, Snake&lt;4&gt;, Snake&lt;5&gt;, Snake&lt;6&gt;</arg>.
</msg>

<msg type="warning" file="Xst" num="737" delta="unknown" >Found <arg fmt="%d" index="1">32</arg>-bit latch for signal &lt;<arg fmt="%s" index="2">Horigin</arg>&gt;.
</msg>

<msg type="warning" file="Xst" num="737" delta="unknown" >Found <arg fmt="%d" index="1">32</arg>-bit latch for signal &lt;<arg fmt="%s" index="2">Vorigin</arg>&gt;.
</msg>

<msg type="warning" file="Xst" num="1780" delta="unknown" >Signal &lt;<arg fmt="%s" index="1">segPwm&lt;7&gt;</arg>&gt; is never used or assigned.
</msg>

<msg type="warning" file="Xst" num="737" delta="unknown" >Found <arg fmt="%d" index="1">32</arg>-bit latch for signal &lt;<arg fmt="%s" index="2">NextSnake&lt;0&gt;_0</arg>&gt;.
</msg>

<msg type="info" file="Xst" num="2371" delta="unknown" >HDL ADVISOR - Logic functions respectively driving the data and gate enable inputs of this latch share common terms. This situation will potentially lead to setup/hold violations and, as a result, to simulation problems. This situation may come from an incomplete case statement (all selector values are not covered). You should carefully review if it was in your intentions to describe such a latch.
</msg>

<msg type="warning" file="Xst" num="737" delta="unknown" >Found <arg fmt="%d" index="1">32</arg>-bit latch for signal &lt;<arg fmt="%s" index="2">NextSnake&lt;0&gt;_1</arg>&gt;.
</msg>

<msg type="info" file="Xst" num="2371" delta="unknown" >HDL ADVISOR - Logic functions respectively driving the data and gate enable inputs of this latch share common terms. This situation will potentially lead to setup/hold violations and, as a result, to simulation problems. This situation may come from an incomplete case statement (all selector values are not covered). You should carefully review if it was in your intentions to describe such a latch.
</msg>

<msg type="warning" file="Xst" num="1780" delta="unknown" >Signal &lt;<arg fmt="%s" index="1">ckX2</arg>&gt; is never used or assigned.
</msg>

<msg type="info" file="Xst" num="1647" delta="unknown" >Data output of ROM &lt;<arg fmt="%s" index="1">Mrom__rom0001</arg>&gt; is tied to register &lt;<arg fmt="%s" index="2">rx_parity</arg>&gt;.
</msg>

<msg type="info" file="Xst" num="1648" delta="unknown" >HDL ADVISOR - LUT implementation is currently selected for this ROM. If you want the register to be removed and the ROM to be implemented as read-only block RAM, please change the ROM implementation style accordingly.
</msg>

<msg type="info" file="Xst" num="1647" delta="unknown" >Data output of ROM &lt;<arg fmt="%s" index="1">Mrom__rom0000</arg>&gt; is tied to register &lt;<arg fmt="%s" index="2">tx_parity</arg>&gt;.
</msg>

<msg type="info" file="Xst" num="1648" delta="unknown" >HDL ADVISOR - LUT implementation is currently selected for this ROM. If you want the register to be removed and the ROM to be implemented as read-only block RAM, please change the ROM implementation style accordingly.
</msg>

<msg type="warning" file="Xst" num="1291" delta="unknown" >FF/Latch &lt;<arg fmt="%s" index="1">middle_down</arg>&gt; is unconnected in block &lt;<arg fmt="%s" index="2">XLXI_25</arg>&gt;.
</msg>

<msg type="warning" file="Xst" num="1291" delta="unknown" >FF/Latch &lt;<arg fmt="%s" index="1">new_event</arg>&gt; is unconnected in block &lt;<arg fmt="%s" index="2">XLXI_25</arg>&gt;.
</msg>

<msg type="warning" file="Xst" num="1291" delta="unknown" >FF/Latch &lt;<arg fmt="%s" index="1">right_down</arg>&gt; is unconnected in block &lt;<arg fmt="%s" index="2">XLXI_25</arg>&gt;.
</msg>

<msg type="warning" file="Xst" num="1291" delta="unknown" >FF/Latch &lt;<arg fmt="%s" index="1">left_down</arg>&gt; is unconnected in block &lt;<arg fmt="%s" index="2">XLXI_25</arg>&gt;.
</msg>

<msg type="warning" file="Xst" num="1291" delta="unknown" >FF/Latch &lt;<arg fmt="%s" index="1">zpos_0</arg>&gt; is unconnected in block &lt;<arg fmt="%s" index="2">XLXI_25</arg>&gt;.
</msg>

<msg type="warning" file="Xst" num="1291" delta="unknown" >FF/Latch &lt;<arg fmt="%s" index="1">zpos_1</arg>&gt; is unconnected in block &lt;<arg fmt="%s" index="2">XLXI_25</arg>&gt;.
</msg>

<msg type="warning" file="Xst" num="1291" delta="unknown" >FF/Latch &lt;<arg fmt="%s" index="1">zpos_2</arg>&gt; is unconnected in block &lt;<arg fmt="%s" index="2">XLXI_25</arg>&gt;.
</msg>

<msg type="warning" file="Xst" num="1291" delta="unknown" >FF/Latch &lt;<arg fmt="%s" index="1">zpos_3</arg>&gt; is unconnected in block &lt;<arg fmt="%s" index="2">XLXI_25</arg>&gt;.
</msg>

<msg type="warning" file="Xst" num="1291" delta="unknown" >FF/Latch &lt;<arg fmt="%s" index="1">left</arg>&gt; is unconnected in block &lt;<arg fmt="%s" index="2">XLXI_25</arg>&gt;.
</msg>

<msg type="warning" file="Xst" num="1291" delta="unknown" >FF/Latch &lt;<arg fmt="%s" index="1">right</arg>&gt; is unconnected in block &lt;<arg fmt="%s" index="2">XLXI_25</arg>&gt;.
</msg>

<msg type="warning" file="Xst" num="1291" delta="unknown" >FF/Latch &lt;<arg fmt="%s" index="1">middle</arg>&gt; is unconnected in block &lt;<arg fmt="%s" index="2">XLXI_25</arg>&gt;.
</msg>

<msg type="warning" file="Xst" num="1989" delta="unknown" >Unit &lt;<arg fmt="%s" index="1">snakeleddemo</arg>&gt;: instances &lt;<arg fmt="%s" index="2">Mcompar__cmp_eq0001</arg>&gt;, &lt;<arg fmt="%s" index="3">Mcompar__cmp_eq0064</arg>&gt; of unit &lt;<arg fmt="%s" index="4">LPM_COMPARE_9</arg>&gt; are equivalent, second instance is removed
</msg>

<msg type="warning" file="Xst" num="1988" delta="unknown" >Unit &lt;<arg fmt="%s" index="1">snakeleddemo</arg>&gt;: instances &lt;<arg fmt="%s" index="2">Mcompar__cmp_eq0001</arg>&gt;, &lt;<arg fmt="%s" index="3">Mcompar__cmp_ne0000</arg>&gt; of unit &lt;<arg fmt="%s" index="4">LPM_COMPARE_9</arg>&gt; and unit &lt;<arg fmt="%s" index="5">LPM_COMPARE_13</arg>&gt; are dual, second instance is removed
</msg>

<msg type="warning" file="Xst" num="1988" delta="unknown" >Unit &lt;<arg fmt="%s" index="1">snakeleddemo</arg>&gt;: instances &lt;<arg fmt="%s" index="2">Mcompar__cmp_eq0058</arg>&gt;, &lt;<arg fmt="%s" index="3">Mcompar__cmp_ne0018</arg>&gt; of unit &lt;<arg fmt="%s" index="4">LPM_COMPARE_9</arg>&gt; and unit &lt;<arg fmt="%s" index="5">LPM_COMPARE_13</arg>&gt; are dual, second instance is removed
</msg>

<msg type="warning" file="Xst" num="1988" delta="unknown" >Unit &lt;<arg fmt="%s" index="1">snakeleddemo</arg>&gt;: instances &lt;<arg fmt="%s" index="2">Mcompar__cmp_eq0059</arg>&gt;, &lt;<arg fmt="%s" index="3">Mcompar__cmp_ne0019</arg>&gt; of unit &lt;<arg fmt="%s" index="4">LPM_COMPARE_9</arg>&gt; and unit &lt;<arg fmt="%s" index="5">LPM_COMPARE_13</arg>&gt; are dual, second instance is removed
</msg>

<msg type="warning" file="Xst" num="1988" delta="unknown" >Unit &lt;<arg fmt="%s" index="1">snakeleddemo</arg>&gt;: instances &lt;<arg fmt="%s" index="2">Mcompar__cmp_eq0060</arg>&gt;, &lt;<arg fmt="%s" index="3">Mcompar__cmp_ne0020</arg>&gt; of unit &lt;<arg fmt="%s" index="4">LPM_COMPARE_9</arg>&gt; and unit &lt;<arg fmt="%s" index="5">LPM_COMPARE_13</arg>&gt; are dual, second instance is removed
</msg>

<msg type="warning" file="Xst" num="1988" delta="unknown" >Unit &lt;<arg fmt="%s" index="1">snakeleddemo</arg>&gt;: instances &lt;<arg fmt="%s" index="2">Mcompar__cmp_eq0061</arg>&gt;, &lt;<arg fmt="%s" index="3">Mcompar__cmp_ne0027</arg>&gt; of unit &lt;<arg fmt="%s" index="4">LPM_COMPARE_9</arg>&gt; and unit &lt;<arg fmt="%s" index="5">LPM_COMPARE_13</arg>&gt; are dual, second instance is removed
</msg>

<msg type="warning" file="Xst" num="1988" delta="unknown" >Unit &lt;<arg fmt="%s" index="1">snakeleddemo</arg>&gt;: instances &lt;<arg fmt="%s" index="2">Mcompar__cmp_eq0062</arg>&gt;, &lt;<arg fmt="%s" index="3">Mcompar__cmp_ne0028</arg>&gt; of unit &lt;<arg fmt="%s" index="4">LPM_COMPARE_9</arg>&gt; and unit &lt;<arg fmt="%s" index="5">LPM_COMPARE_13</arg>&gt; are dual, second instance is removed
</msg>

<msg type="warning" file="Xst" num="1988" delta="unknown" >Unit &lt;<arg fmt="%s" index="1">snakeleddemo</arg>&gt;: instances &lt;<arg fmt="%s" index="2">Mcompar__cmp_eq0063</arg>&gt;, &lt;<arg fmt="%s" index="3">Mcompar__cmp_ne0029</arg>&gt; of unit &lt;<arg fmt="%s" index="4">LPM_COMPARE_9</arg>&gt; and unit &lt;<arg fmt="%s" index="5">LPM_COMPARE_13</arg>&gt; are dual, second instance is removed
</msg>

<msg type="info" file="Xst" num="2261" delta="unknown" >The FF/Latch &lt;<arg fmt="%s" index="1">y_max_5</arg>&gt; in Unit &lt;<arg fmt="%s" index="2">mouse_controller</arg>&gt; is equivalent to the following <arg fmt="%s" index="3">3 FFs/Latches</arg>, which will be removed : <arg fmt="%s" index="4">&lt;y_max_9&gt; &lt;x_max_7&gt; &lt;x_max_8&gt; </arg>
</msg>

<msg type="info" file="Xst" num="2261" delta="unknown" >The FF/Latch &lt;<arg fmt="%s" index="1">y_max_2</arg>&gt; in Unit &lt;<arg fmt="%s" index="2">mouse_controller</arg>&gt; is equivalent to the following <arg fmt="%s" index="3">15 FFs/Latches</arg>, which will be removed : <arg fmt="%s" index="4">&lt;y_max_0&gt; &lt;y_max_1&gt; &lt;y_max_3&gt; &lt;y_max_4&gt; &lt;y_max_7&gt; &lt;y_max_6&gt; &lt;y_max_8&gt; &lt;x_max_2&gt; &lt;x_max_0&gt; &lt;x_max_1&gt; &lt;x_max_3&gt; &lt;x_max_4&gt; &lt;x_max_5&gt; &lt;x_max_6&gt; &lt;x_max_9&gt; </arg>
</msg>

<msg type="info" file="Xst" num="2261" delta="unknown" >The FF/Latch &lt;<arg fmt="%s" index="1">31</arg>&gt; in Unit &lt;<arg fmt="%s" index="2">LPM_LATCH_1</arg>&gt; is equivalent to the following <arg fmt="%s" index="3">21 FFs/Latches</arg>, which will be removed : <arg fmt="%s" index="4">&lt;30&gt; &lt;29&gt; &lt;28&gt; &lt;27&gt; &lt;26&gt; &lt;25&gt; &lt;24&gt; &lt;23&gt; &lt;22&gt; &lt;21&gt; &lt;20&gt; &lt;19&gt; &lt;18&gt; &lt;17&gt; &lt;16&gt; &lt;15&gt; &lt;14&gt; &lt;13&gt; &lt;12&gt; &lt;11&gt; &lt;10&gt; </arg>
</msg>

<msg type="info" file="Xst" num="2261" delta="unknown" >The FF/Latch &lt;<arg fmt="%s" index="1">31</arg>&gt; in Unit &lt;<arg fmt="%s" index="2">LPM_LATCH_34</arg>&gt; is equivalent to the following <arg fmt="%s" index="3">21 FFs/Latches</arg>, which will be removed : <arg fmt="%s" index="4">&lt;30&gt; &lt;29&gt; &lt;28&gt; &lt;27&gt; &lt;26&gt; &lt;25&gt; &lt;24&gt; &lt;23&gt; &lt;22&gt; &lt;21&gt; &lt;20&gt; &lt;19&gt; &lt;18&gt; &lt;17&gt; &lt;16&gt; &lt;15&gt; &lt;14&gt; &lt;13&gt; &lt;12&gt; &lt;11&gt; &lt;10&gt; </arg>
</msg>

<msg type="info" file="Xst" num="2261" delta="unknown" >The FF/Latch &lt;<arg fmt="%s" index="1">31</arg>&gt; in Unit &lt;<arg fmt="%s" index="2">LPM_LATCH_100</arg>&gt; is equivalent to the following <arg fmt="%s" index="3">28 FFs/Latches</arg>, which will be removed : <arg fmt="%s" index="4">&lt;30&gt; &lt;29&gt; &lt;28&gt; &lt;27&gt; &lt;26&gt; &lt;25&gt; &lt;24&gt; &lt;23&gt; &lt;22&gt; &lt;21&gt; &lt;20&gt; &lt;19&gt; &lt;18&gt; &lt;17&gt; &lt;16&gt; &lt;15&gt; &lt;14&gt; &lt;13&gt; &lt;12&gt; &lt;11&gt; &lt;10&gt; &lt;9&gt; &lt;8&gt; &lt;7&gt; &lt;6&gt; &lt;5&gt; &lt;4&gt; &lt;3&gt; </arg>
</msg>